JPS61161627A - 液圧式操作装置 - Google Patents

液圧式操作装置

Info

Publication number
JPS61161627A
JPS61161627A JP119185A JP119185A JPS61161627A JP S61161627 A JPS61161627 A JP S61161627A JP 119185 A JP119185 A JP 119185A JP 119185 A JP119185 A JP 119185A JP S61161627 A JPS61161627 A JP S61161627A
Authority
JP
Japan
Prior art keywords
liquid
valve
pressure
piston
differential piston
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP119185A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0439166B2 (enrdf_load_stackoverflow
Inventor
敏昭 吉積
勉 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP119185A priority Critical patent/JPS61161627A/ja
Publication of JPS61161627A publication Critical patent/JPS61161627A/ja
Publication of JPH0439166B2 publication Critical patent/JPH0439166B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
JP119185A 1985-01-08 1985-01-08 液圧式操作装置 Granted JPS61161627A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP119185A JPS61161627A (ja) 1985-01-08 1985-01-08 液圧式操作装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP119185A JPS61161627A (ja) 1985-01-08 1985-01-08 液圧式操作装置

Publications (2)

Publication Number Publication Date
JPS61161627A true JPS61161627A (ja) 1986-07-22
JPH0439166B2 JPH0439166B2 (enrdf_load_stackoverflow) 1992-06-26

Family

ID=11494559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP119185A Granted JPS61161627A (ja) 1985-01-08 1985-01-08 液圧式操作装置

Country Status (1)

Country Link
JP (1) JPS61161627A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250619A1 (en) * 1986-05-27 1988-01-07 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus
JPS63254623A (ja) * 1987-03-25 1988-10-21 クロード　アラン　グラッツミューラー 電気サーキットブレーカ制御用油圧式差動ジャッキ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153910A (ja) * 1984-12-26 1986-07-12 三菱電機株式会社 液圧式操作装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61153910A (ja) * 1984-12-26 1986-07-12 三菱電機株式会社 液圧式操作装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0250619A1 (en) * 1986-05-27 1988-01-07 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus
US4785712A (en) * 1986-05-27 1988-11-22 Mitsubishi Denki Kabushiki Kaisha Hydraulic operating apparatus for electric circuit breaker
JPS63254623A (ja) * 1987-03-25 1988-10-21 クロード　アラン　グラッツミューラー 電気サーキットブレーカ制御用油圧式差動ジャッキ

Also Published As

Publication number Publication date
JPH0439166B2 (enrdf_load_stackoverflow) 1992-06-26

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees